In the administrative and agricultural zoning of Haryana, the southern districts encompassing Rewari, Narnaul, and Mahendragarh fall under which agro-climatic zone characterized by arid conditions and low groundwater tables?

💡 Solution & Explanation

The South-Western agro-climatic zone of Haryana covers arid and semi-arid tracts like Mahendragarh, Rewari, and parts of Bhiwani, where groundwater is frequently saline and agriculture depends heavily on micro-irrigation and lift canals. The northern zone enjoys better canal irrigation and higher rainfall. Watershed management and drip irrigation schemes are heavily promoted in this zone.